Potassium carbonate chemical analysis method

Potassium carbonate chemical analysis method, Total:437 items.

The international standard classification for "Potassium carbonate chemical analysis method" includes: Chemical reagents , Chemical analysis , Aluminium and aluminium alloys , Cadmium, cobalt and their alloys , Non-metalliferous minerals , Salts , Metalliferous minerals , Welding consumables , Other non-ferrous metals and their alloys , Copper and copper alloys , Ferrous metals , Products of the chemical industry , Inorganic chemicals in general , Nickel, chromium and their alloys , Titanium and titanium alloys , Lead, zinc, tin and their alloys , Photographic chemicals , Aluminium products , Oxides , Abrasives , Refractories , Cement. Gypsum. Lime. Mortar , Examination of water for chemical substances , Other products of the chemical industry , Boilers and heat exchangers , Chemical analysis of metals , Ferroalloys , Glass in general , Non-ferrous metals in general , Iron ores , Materials for aluminium production , Chromium ores , Aluminium , Materials for aerospace construction , Metallic coatings , Connecting devices , Materials and components for shipbuilding .

Professional Standard - Petroleum

SY 5516-2000 Carbonate Rock Chemical Analysis Methods
SY/T 5516-2000 Chemical analysis method for carbonate rocks

能源部

SY 5516-1992 Methods for chemical analysis of carbonate rock salts

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 8654.2-1988 Methods for chemical analysis of manganese metal--The titanium trichloride-potassium volumetric method for the determination of iron content
GB/T 16484.18-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 18:Determination of ignition loss content in light rare earth carbonate—Gravimetry
GB/T 11064.11-2013 Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 11: Determination of Acid-insolubles Content - Gravimetric Method
GB/T 5687.7-1988 Methods for chemical analysis of ferro-chromium--The gravimetric method for the determination of carbon content
GB/T 16484.11-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of lead oxide content
GB/T 223.73-1991 Methods for chemical analysis of iron, steel and alloy The titanium trichloride-potassium dichromate volumetric method for the determiination of iron content
GB 223.63-1988 Chemical analysis methods of steel and alloys Sodium periodate (potassium) spectrophotometric determination of manganese content
GB/T 14506.1～14506.28-93 Chemical analysis method for silicate rocks
GB/T 11064.8-1989 Lithium carbonate, lithium hydroxide monohydrate and lithium chloride--Determination of silicon content--Molybdenum blue spectrophotometric method
GB/T 1397-2015 Chemical reagent―Potassium carbonate anhydrous
GB/T 16484.15-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of chlorine content in rare earth carbonate
GB/T 28209-2011 Methods for chemical analysis of borosilicate glasses
GB/T 14506.11-2010 Methods for chemical analysis of silicate rocks—Part 11:Determination of potassium oxide and sodium oxide content
GB/T 4102.2-1983 Methods for chemical analysis of high-titanium slag and rutile;The potassium dichromate volumetric method for the determination of total iron content
GB/T 19281-2003 Analytic method for calcium carbonate
GB/T 223.63-1988 Methods for chemical analysis of iron, steel and alloy - The sodium (potassium) periodate photometric method for the determination of manganese content
GB/T 16484.1-1996 Method for chemical analysis of rare earth chloride and carbonate--Determination of cerium oxide content
GB/T 6150.2-1985 Methods for chemical analysis of tungsten concentrates--The potassium iodate volumetric method for the determination of tin content
GB/T 14949.7-1994 Manganese ores - Determination of sodium and potassium contents
GB/T 22662.5-2008 Chemical analysis methods of potassium fluotitanate - Part 5: Determiantion of calcium content - Flame atomic absorption spectrometric method
GB/T 23278.1-2009 Methods for chemical analysis of sodium stannate - Part 1: Determination of tin content - Titration
GB/T 11064.12-2013 Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 12: Determination of Carbonate Content - Acid-alkali Titrimetric Method
GB/T 22662.4-2008 Chemical analysis methods of potassium fluotitanate - Part 4: Determination of silica content - By molybdenum blue photometric method
GB/T 11064.4-1989 Lithium carbonate,lithium hydroxide monohydrate and lithium chloride--Determination of sodium and potassium contents--Flame atomic absorption spectrometric method
GB 11067.6-1989 Silver—Determination of sulphur content—Combustion-potassium iodate titrimetric method
GB/T 14353.10-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of tungsten content. Catalytic polarographic method in sulfuric acid-phenylhydroxy acetic acid-cinchonine-potassium chlorate system
GB/T 3884.15-2014 Methods for chemical analysis of copper concentrates―Part 15:Determination of iron content―Potassium dichromate titration method
GB/T 11064.9-2023 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride―Part 9:Determination of sulfate content―Barium sulfate turbidity method
GB/T 15079.10-1994 Molybdenum concentrates-Determination of potassium and sodium content
GB/T 22662.1-2008 Chemical analysis methods of potassium fluotitanate - Part 1: Preparation and storage of test samples
GB/T 6150.2-2008 Methods for chemical analysis of tungsten concentrates—Determination of tin content—The potassium iodate volumetry and hydrogenate atomic absorption spectrometry
GB/T 8704.9-1994 Methods for chemical analysis of ferrovanadium. The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method for determination of manganese content
GB/T 4698.20-1996 Sponge titanium, titanium and titanium alloys-Determination of manganese content-Potassium periodate spectrophotometric method
GB/T 22662.3-2008 Chemical analysis methods of potassium fluotitanate - Part 3: Determination of potassium fluotitanate content - By ammonium iron sulphate dodecahydrate titration volumetric method
GB/T 4325.18-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of potassium content
GB/T 4372.1-1984 Methods for chemical analysis of zinc oxide(direct process)--The potassium ferrocyanide volumetric method for the determination of zinc oxide content
GB/T 14506.14-1993 Sillicate rocks. Determination of ferrous oxide content. Potassium dichromate volumetric method
GB/T 8151.7-1987 Methods for chemical analysis of zinc concentrates--The potassium bromate titrimetric method for the determination of arsenic content
GB/T 22661.9-2008 Chemical analysis methods of potassium fluoborade - Part 9: Determination of chloride content - Distillation mercury nitration volumetric method
GB/T 23834.1-2009 Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate
GB/T 31589-2015 Analytical method of chemical composition for activated MDEA decarbonization desulfurization agent
GB/T 22662.8-2008 Chemical analysis methods of potassium fluotitanate - Part 8: Determination of chloride content - Distillation-mercury nitration volumetric method
GB/T 26416.4-2022 Chemical analysis method for rare earth ferroalloy—Part 4: Determination of iron content—Potassium dichromate titration
GB/T 11064.1-2024 Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride—Part 1: Determination of lithium carbonate content—Titration
GB/T 11064.9-2013 Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 9: Determination of Sulfate Content - Barium Sulfate Nephelometry Method
GB/T 3884.16-2014 Methods for chemical analysis of copper concentrates―Part 16:Determination of silicon dioxide content―K2SiF6 titrimetric method and gravimetric method
GB/T 16484.5-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of barium oxide content in rare earth chloride
GB/T 22662.9-2008 Chemical analysis methods of potassium fluotitanate - Part 9: Determination of phosphoruo content - Molybdenum blue photometric method
GB/T 3045-2024 Conventional abrasive—Chemical analysis of silicon carbide
GB/T 205-2024 Methods for chemical analysis of aluminate cement
GB/T 20931.9-2007 Methods for chemical analysis of lithium—Determination of nitrogen content—Mercuric potassium iodide spectrophotometric method
GB/T 22661.6-2008 Chemical analysis methods of potassium fluoborade - Part 6: Determination of silica content - Molybdenum blue photometric method
GB/T 1819.2-2004 Methods of chemical analysis of tin concentrate Determination of tin content Potassium iodate titration
GB/T 6730.5-1986 Methods for chemical analysis of iron ores--The titanium chloride-potassium dichromate volumetric method for the determination of total iron content
GB/T 15076.12-1994 Methods for chemical analysis of tantalum and niobium-Determination of carbon content
GB/T 641-2011 Chemical reagent—Potassium peroxydisulfate
GB/T 16484.12-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 12:Determination of sulfate radical
GB/T 7315.1-1987 Methods for chemical analysis of vanadium pentoxide--The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content
GB/T 695-1994 Chemical reagent. Potassium oxalate monohydrate
GB/T 11064.1-1989 Lithium carbonate-Determination of lithium carbonate content-Acid-alkali titrimetric method
GB/T 4325.2-1984 Methods for chemical analysis of molybdenum;The potassium iodide-brucine photometric method for the determination of bismuth content
GB/T 1819.2-2004 Methods for chemical analysis of tin concentrates - Determination of tin content - The potassium iodate titrimetric method
GB/T 11067.6-1989 Silver--Determination of sulfur content--Combustion potassium iodate titrimetric method
GB/T 22662.6-2008 Chemical analysis methods of potassium fluotitanate - Part 6: Determination of iron - Flame atomic absorption spectrometric method
GB/T 11064.14-1989 Lithium carbonate--Determination of arsenic content--Molybdenum blue spectrophotometric method
GB/T 3260.3-1982 Chemical analysis of tin--The potassium iodide photometric method for determination of bismuth
GB/T 641-1994 Chemical reagent. Potassium peroxydisulfate
GB/T 4324.18-1984 Methods for chemical analysis of tungsten - The atomic absorption spectrophotometric method for the determination of potassium content
GB/T 6730.51-1986 Methods for chemical analysis of iron ores; The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate
GB/T 16555.1-1996 Chemical analysis for silicon carbide refractories--Determination of silicon carbide--Absorb gravimetric method
GB/T 16484.10-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of manganese oxide content
GB/T 5195.2-1985 Methods for chemical analysis of fluor-spar; The EDTA volumetric method for the determination of carbonate content
GB/T 22661.2-2008 Chemical analysis methods of potassium fluoborade - Part 2: Determination of moisture content - By gravimetric method
GB/T 16484.2-1996 Methods for chemical analysis of rare earth chloride and carbonate―Determination of europium oxide content
GB/T 20975.7-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 7：Determination of manganese content Potassium periodate spectrophotometric method
GB/T 11064.11-1989 Lithium carbonate,lithium hydroxide monohydrate and lithium chloride--Determination of acid-insolubles--Gravimetric method
GB/T 16555-2008 Chemical analysis of refractories containing carbon and silicon carbide or nitride
GB/T 4373.1-1984 Methods for chemical analysis of arsenic--The potassium bromate volumetric method for the determination of arsenic content
GB/T 6987.23-2001 Aluminium and aluminium alloys-Determination of copper content-Potassium iodide spectrphotometric method
GB/T 6730.8-1986 Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron(2) content
GB/T 16484.9-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of nichel oxide content
GB/T 6609.6-1986 Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of potassiumoxide content
GB/T 26416.4-2010 Chemical analysis methods of dysprosium ferroalloy—Part 4:Determination of iron content—The potassium dichromate titrimetry
GB/T 22661.4-2008 Chemical analysis methods of potassium fluoborade - Part 4: Determiantion of magnesium content - Flame atomic absorption spectrometric method
GB/T 6730.21-1986 Method for chemical analysis of iron ores--The potassium periodate photometric method for the determination of manganese content
GB/T 16484.13-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of ammonium chloride content
GB/T 14506.25-1993 Silicate rocks--Determination of molybdenum and tungsten content--Sulfuric acid-phenylhydroxyacetic acid-cinchonine-potassium chlorate medium polarographic method
GB/T 16484.15-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 15:Determination of chlorine content in light rare earth carbonate—Silver nitrate turbidimetry
GB/T 16484.17-1996 Methods for chemical analysis of rare earth chloride and carbonate—Determination of water content in rare eart carbonate
GB/T 16555.2-1996 Chemical analysis for silicon carbide refractories--Determination of silicon carbide--Gas volumetric method
GB/T 22661.5-2008 Chemical analysis methods of potassium fluoborade - Part 5: Determiantion of calcium content - Flame atomic absorption spectrometric method
GB/T 19281-2014 Analytic method for calcium carbonate
GB/T 15076.16-2008 Methods for chemical analysis of tantalum and niobium - Determination of sodium and potassium contents
GB/T 16484.14-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of phosphorus radicle content
GB/T 8158.6-1987 Methods for chemical analysis of sodium fluoride--The gravimetric method for the determination of carbonate content
GB/T 4698.9-1996 Sponge titanium, titanium and titanium alloys - Determination of tin content-Potassium iodate titration method
GB/T 11064.12-1989 Lithium hydroxide monohydrate--Determination of carbon dioxide content--Absorption titrimetric method
GB/T 14506.24-1993 Silicate rocks--Determination of cadmium content--Hydrochloric acid-potassium iodide-tetraethyl ammonium bromide (iodide) medium polarographic method
GB/T 4700.7-1998 Methods for chemical analysis of calcium-silicon -The infrared absorption method and the combustion-potassium iodate titration method for the determination of sulfur content
GB/T 3045-2003 Abrasive grains—chemical analysis of silicon carbide
GB/T 22661.8-2008 Chemical analysis methods of potassium fluoborade - Part 8: Determination of free borade content - Distillation-sodium hydrogen oxidizes titration volumetric method
GB/T 11064.2-1989 Lithium carbonate--Determination of lithium hydroxide content--Acid-alkali titrimetric method
GB/T 3257.4-1999 Methods for chemical analysis of bauxite--Determination of iron oxide content--Dichromate titrimetric method
GB/T 4372.4-1984 Methods for chemical analysis of zinc oxide(direct process)--The potassium periodate photometric method for the determination of manganese content
GB/T 6730.4-1986 Methods for chemical analysis of iron ores--The stannous chloride-mercuric chloride-potassium dichromate volumetric method for the determination of total iron content
GB/T 205-2008 Methods for chemical analysis of aluminate cement
GB 6730.21-1986 Method for chemical analysis of iron ores - The potassium periodate photometric method for the determination of manganese content
GB/T 16484.6-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of calcium oxide content
GB/T 16484.7-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of magnesium oxide content
GB/T 1397-1995 reagent Potassium carbonate
GB/T 10304-2008 Analytical method of cathode carbonate
GB/T 3169.5-1982 Chemical analysis of aluminum powder--The potassium periodate photometric method for determination of manganese
GB/T 223.12-1991 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
GB/T 16484.1-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 1:Determination of cerium oxide content—Ammonium ferrous sulfate titrimetry
GB/T 22661.7-2008 Chemical analysis methods of potassium fluoborade - Part 7: Determiantion of sodium content - Flame atomic absorption spectrometric method
GB/T 1819.10-2004 Methods for chemical analysis of tin concentrates - Determination of sulphur content - The high frequency infrared absorption method and the combustion potassium iodate titrimetric m
GB/T 8158.7-1987 Methods for chemical analysis of sodium fluoride--The neutral titration for the determination of acidity
GB/T 16484.4-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of thorium oxide content
GB/T 8639.1-1988 Vanadium; Determination of vanadium content; Potassium permanganate-ammonium ferrous sulphate volumetric method
GB/T 22661.10-2008 Chemical analysis methods of potassium fluoborade - Part 10: Determination of phosphorus pentoxide content - Molybdenum blue photometric method
GB/T 5687.6-1988 Methods for chemical analysis of ferro-chromium--The coulometric method for the determination of carbon content
GB/T 10574.3-1989 Tin-lead solders--Determination of antimony content--Potassium bromete titrimetric method
GB/T 8638.6-1988 Nickel base alloy powder; Determination of iron content; Titanium trichloride-potassium dichromate titrimetric method
GB/T 16484.12-1996 Methods for chemical analysis of rare earth chloride and carbonate―Determination of sulphate radicle content
GB/T 11064.3-1989 Lithium carbonate--Determination of lithium chloride content--Potentiometric method
GB 6730.51-1986 Method for chemical analysis of iron ore - Determination of carbon content in carbonate by caustic soda asbestos absorption gravimetric method
GB/T 13293.13-1991 Higher purity copper cathods. Determiantion of sulphur content. Combustion-potassium iodate titrimetric method
GB/T 11064.10-1989 Lithium carbonate and lithium hydroxide monohydrate--Determination of chloride content--Mercurmetric method
GB/T 14420-2024 Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromate
GB/T 22662.2-2008 Chemical analysis methods of potassium fluotitanate - Part 2: Determination of moisture content - By gravimetric method
GB/T 22662.7-2008 Chemical analysis methods of potassium fluotitanate - Part 7: Determiantion of lead content - Flame atomic absorption spectrometric method
GB/T 14420-1993 Analysis of water used in boiler and cooling system - Determination of chemical oxygen demand - Rapid method with potassium dichromate
GB/T 23513.1-2009 Chemical analysis methods for germanium concentrate—Part 1:Determination of germanium content—Potassium iodate titration
GB/T 14506.11-1993 Sillicate rocks. Determination of potassium oxide and sodium oxide
GB/T 23274.1-2009 Methods for chemical analysis of stannic oxide - Part 1: Determination of stannic oxide content - Potassium iodate titrimetric method
GB/T 16484.18-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of ignition loss content of rare earth carbonate
GB/T 11064.2-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 2:Determination of lithium hydroxide content—Acid-alkali titrimetric method
GB/T 11064.4-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 4:Determination of potassium and sodium content—Flame atomic absorption spectrometric method
GB/T 16484.23-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 23: Determination of acid insoluble substance in light rare earth carbonate - Gravimetry
GB/T 27813-2011 Analytical methods of anhydrous potassium fluoride
GB/T 22403-2008 Photography - Processing chemicals - Specifications for anhydrous potassium carbonate
GB/T 18114.7-2010 Chemical analysis methods of rare earth concentrates—Part 7:Determination of iron oxide content—Potassium dichromate titration
GB/T 4333.3-1988 Methods for chemical analysis of ferrosilicon-The potassium periodate photometric method for the determination of manganese content
GB/T 16484.8-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of sodium oxide content
GB/T 11064.9-1989 Lithium carbonate, lithium hydroxide monohydrate and lithium chloride--Determination of sulphide content--Reduction titrimetric method
GB/T 28209-2023 Methods for chemical analysis of borosilicate glasses
GB/T 22661.3-2008 Chemical analysis methods of potassium fluoborade - Part 3: Determination of potassium fluoborade content - Distillation-sodium hydrogen oxidizes titration volumetric method
GB/T 6730.13-1986 Methods for chemical analysis of iron ores--The potassium permanganate volumetric method for the determination of calcium content
GB/T 5195.5-1985 Methods for chemical analysis of fluor-spar; The combustion-potassium iodate volumetric method for the determination of total sulphur content
GB/T 205-2000 Methods for chemical analysis of aluminate cement
GB/T 16484.19-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of total rare earth oxide content
GB/T 11064.2-2023 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 2:Determination of lithium hydroxide content—Acid-alkali titrimetric method
GB/T 8638.5-1988 Nickel base alloy powder; Determination manganese content; Sodium(potassium periodate spectrophotometric method)
GB/T 10574.1-1989 Tin-lead solders-Determination of tin content-Potassium iodate titrimetric method
GB/T 11064.1-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 1:Determination of lithium carbonate content—Acid-alkali titrimetric method
GB/T 16484.16-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of water insoluble matter content in rare earth carbonate
GB/T 4324.2-1984 Methods for chemical analysis of tungsten - The potassium iodide-brucine photometric method for the determination of bismuth content
GB/T 6987.7-2001 Aluminium and aluminium alloys-Determination of copper content-Potassium periodate spectrophotometric method
GB/T 11064.15-1989 Lithium carbonate-Determination of fluoride content-Ion selective electrode method
GB/T 22661.1-2008 Chemical analysis methods of potassium fluoborade - Part 1: preparation and storage of test samples
GB/T 5059.10-1988 Methods for chemical analysis of ferromolybdenum--The combustion-potassium iodate titration method for the determination of sulfur content
GB/T 14420-2014 Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromate
GB/T 11064.16-1989 Lithium carbonate--Determination of sodium and potassium contents--Flame atomic emission spectrometric method

Professional Standard - Non-ferrous Metal

YS/T 519.1-2009 Methods for chemical analysis of arsenic - Part 1: Determination of arsenic content - Potassium bromate titrimetric method
YS/T 555.10-2006 Molybdenum concentrates. Determination of potassium and sodium content
YS/T 1047.2-2015 Methods for chemical analysis of copper magnetite―Part 2:Determination of total iron content―Potassium dichromate titration methods
YS/T 514.2-2006 Methods for chemical analysis of high-titanium slag and rutile The potassium dichromate volumetric method for the determination of total iron content
YS/T 519.1-2006 Methods for chemical analysis of arsenic The potassium bromate volumetric method for the determination of arsenic content
YS/T 239.1-1994 Chemical analysis of antimony trisulfide
YS/T 539.6-2009 Methods for chemical analysis of nickel base alloy powder—Part 6:Determination of iron content—Titanium trichloride-potassium dichromate titration
YS/T 807.1-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 1: Determination of Iron Content - Potassium Bichromate Titrimetric Method
YS/T 1593.5-2023 Methods for chemical analysis of crude lithium carbonate—Part 5：Determination of chloride content—Silver chloride nephelometry method
YS/T 1046.5-2015 Methods for chemical analysis of copper slag concentrates―Part 5:Determination of silicon dioxide content―Potassium fluosilicate titration method
YS/T 1046.4-2015 Methods for chemical analysis of copper slag concentrates―Part 4:Determination of iron content―Potassium dichromate titration method
YS/T 422.2-2000 Methods for chemical analysis of chromium carbide—Determination of total carbon content
YS/T 820.3-2013 Methods for chemical analysis of laterite nickel ore - Part 3: Determination of total iron content by potassium dichromate titration
YS/T 422.3-2000 Methods for chemical analysis of chromium carbide—Determination of iron content
YS/T 820.8-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 8: Determination of Silica Content - Potassium Silicafluoride Titrimetric Method
YS/T 349.4-2010 Methods for chemical analysis of cobalt sulfide concentrate - Part 4: Determination of silicon dioxide - Potassium silicofluoride capacity method
YS/T 360.2-2011 Methods for chemical analysis of ilmenite concentrate—Part 2: Determination of total iron content—Potassium dichromate titration
YS/T 539.6-2006 Nickel base alloy powder -- Determination of iron content -- Titanium trichloride-potassium dichromate titrimetric method
YS/T 422.4-2000 Methods for chemical analysis of chromium carbide - Determination of silicon content
YS/T 539.5-2009 Methods for chemical analysis of nickel base alloy powder—Part 5:Determination of manganese content—Sodium(potassium)periodate spectrophotometry
YS/T 248.2-2007 Methods for chemical analysis of crude lead - Determination of tin content-Phenylfuorone photometric method and potassium iodate titrimetric method
YS/T 745.5-2010 Methods for chemical analysis of copper anode slime - Part 5: Determination of tellurium content - Potassium dichromate titration method
YS/T 426.2-2000 Method for chemical analysis of antimony-beryllium pellets—Determination of antimony content—Potassium bromate titrmetric method
YS/T 514.2-2009 Methods for chemical analysis of high titanium slag and rutile—Part 2:Determination of total iron content—Potassium dichromate titration
YS/T 1028.1-2015 Methods for chemical analysis of lithium iron phosphate―Part 1:Determination of total iron content―Titanium trichloride reduction potassium dichromate titration methods
YS/T 997.1-2014 Methods for chemical analysis of antimony-doped tin oxide—Part 1:Determination of tin content—Potassium iodate titrimetric method
YS/T 358.8-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 8:Determination of ferrous content—Potassium dichromate titrimetric method
YS/T 990.9-2014 Methods for chemical analysis of copper matte—Part 9:Determination of iron content—Potassium dichromate titration method
YS/T 807.2-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 2: Determination of Manganese Content - Potassium Periodate Spectrophotometric Method
YS/T 360.3-2011 Methods for chemical analysis of ilmenite concentrate——Part 3:Determination of ferrous oxide content ——Potassium dichromate titrimetric method
YS/T 775.3-2011 Methods for chemical analysis of lead anode slime- Part 3:Determination of arsenic content -Potassium bromate titrimetric method
YS/T 556.2-2009 Methods for chemical analysis of antimony concentrates—Part 2:Determination of arsenic content—Potassium bromate titration method
YS/T 426.1-2000 Method for chemical analysis of antimony-beryllium pellets—Determination of beryllium content—Potassium fluoride titrimetric methods
YS/T 540.1-2006 Vanadium -- Determination of vanadium content -- Potassium permanganate-ammonium ferrous sulphate volumetric method
YS/T 956.2-2014 Chemical analysis method of gold and germanium alloys―Part 2:Ddetermination of germanium content―Potentiometric titration using potassium iodate
YS/T 575.4-2007 Methods for chemical analysis of bauxite Part 4:Determination of iron oxide content Dichromate titrimetric method
YS/T 953.5-2014 Methods for chemical analysis of fire smelting nickel substrate material―Part 5:Determination of manganese content―Potassium periodate spectrophotometric method
YS/T 535.6-2009 Chemical analysis methods of sodium fluoride - Part 6: Determination of carbonate content - Gravimetric method
YS/T 423.2-2000 Methods for chemical analysis of nuclear-grade boron carbide powder - Determination of total carbon content
YS/T 716.5-2009 Methods for chemical analysis of low grade blister—Part 5:Determination of tin content—Potassium iodate titration
YS/T 358.10-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 10:Determination of tin content—Potassium iodate titrimetric method
YS/T 820.3-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 3: Determination of Total Iron Content - Potassium Dichromate Titration
YS/T 539.5-2006 Nickel base alloy powder -- Determination manganese content --Sodium(potassium periodate spectrophotometric method
YS/T 1686.1-2024 Chemical analysis methods for antimony glycol. Part 1: Determination of antimony content. Potassium bromate titration method
YS/T 1050.3-2015 Method for chemical analysis of lead antimony concentrates—Part 3:Determination of arsenic content—The potassium bromate titration method
YS/T 422.1-2000 Methods for chemical analysis of chromium carbide - Determination of chromium content
YS/T 575.4-2006 Methods for chemical analysis of bauxite -- Determination of iron oxide content -- Dichromate titrimetric method
YS/T 240.6-2007 Methods for chemical analysis of bismuth concentrate - Determination of iron content-Potassium bichromate titrimetric method
YS/T 1593.6-2023 Methods for chemical analysis of crude lithium carbonate—Part 6：Determination of acid-insolubles contents — Gravimetric method
YS/T 568.10-2008 Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of manganese content-Potassium periodate spectrophotometric method
YS/T 227.9-2010 Methods for chemical analysis of tellurium—Part 9:Determination of tellurium content—Potassium bichromate-ammonium ferrous sulfate titration
YS/T 521.3-2009 Methods for chemical analysis of blister copper—Part 3:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method—Potassium bromate titration
YS/T 1047.11-2015 Methods for chemical analysis of copper magnetite―Part 11:Determination of magnet iron content―Potassium dichromate titration method
YS/T 535.6-2006 Sodium fluoride chemical analysis method gravimetric determination of carbonate content
YS/T 475.1-2005 Methods for chemical analysis of cast bearing metals -- Determination of tin content -- Potassium iodate titrimetric method

Military Standard of the People's Republic of China-General Armament Department

GJB 8682.22-2015 Methods of chemical analysis of pyrotechnic powders Part 22: Determination of barium peroxide content Potassium permanganate method
GJB 8682.19-2015 Methods for chemical analysis of pyrotechnics Part 19: Determination of sodium oxalate and ammonium oxalate content Potassium permanganate method
GJB 8682.16-2015 Methods for chemical analysis of pyrotechnic powders Part 16: Determination of potassium chlorate content Potassium dichromate method
GJB 8682.15-2015 Methods of chemical analysis of pyrotechnics Part 15: Determination of strontium nitrate and strontium carbonate content complex titration method
GJB 8682.10-2015 Methods for chemical analysis of pyrotechnics Part 10: Determination of potassium nitrate content Sodium tetraphenylborate method
GJB 8682.14-2015 Methods for chemical analysis of pyrotechnics Part 14: Determination of strontium nitrate and strontium carbonate content Sulfate method
GJB 8682.17-2015 Methods of chemical analysis of pyrotechnic powders Part 17: Determination of potassium perchlorate content by the Forhard method

Taiwan Provincial Standard of the People's Republic of China

CNS 9439-1982 Method for Chemical Analysis of Silicon Carbide Abrasives
CNS 1880-1973 Potassium Carbonate, Anhydrous
CNS 1886-1994 Potassium Dichromate
CNS 8844-1982 Chemical Reagent(Potassium O- ethyl Dithiocarbonate)
CNS 9295-1982 Chemical Reagent ( Potassium Sodium Sodium Carbonate )
CNS 1875-1973 Potassium Bicarbonate

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 5381.16-2005 Methods of chemical analysis for pyrotech. Part 16: Determination of potassium chlorate content. Dichromate titration method
GJB 5381.22-2005 Methods of chemical analysis for pyrotech. Part 22: Determination of barium dioxide content. Permanganimetric method
GJB 5381.19-2005 Methods of chemical analysis for pyrotech. Part 19: Determination of sodium oxalate and ammonium oxalate content. Permanganimetric method
GJB 5381.15-2005 Methods of chemical analysis for pyrotech. Part 15: Determination of strontium nitrate and strontium carbonate content. Complexometric titration method
GJB 5381.10-2005 Methods of chemical analysis for pyrotech Part 10: Determination of potassium nitrate content. Sodium tetraphenylboron
GJB 5381.14-2005 Methods of chemical analysis for pyrotech. Part 14: Determination of strontium nitrate strontium carbonate content. Sulfate method
GJB 5381.17-2005 Methods of chemical analysis for pyrotech Part 17: Determination of potassium perchlorate content Volhard method

Professional Standard - Geology

DZ/T 0279.27-2016 Analysis methods for regional geochemical sample. Part 27: Determination of organic carbon contents by potassium dichromate volumetric method

Professional Standard - Ferrous Metallurgy

YB/T 1592-1999 Chemical analysis method of titanium concentrate (rock mineral) Determination of total iron content by titanium trichloride potassium dichromate volumetric method
YB/T 4012-1991 High-quality magnesia chemical analysis method Determination of manganese oxide content by potassium periodate photometry
YB/T 159.3-1999 Methods for chemical analysis of titanium concentrate(rock minerals)—The potassium dichromate volumetric method for the determination of ferrous oxide content
YB/T 1593-1999 Chemical analysis method of titanium concentrate (rock ore) Determination of ferrous oxide content by potassium dichromate volumetric method
YB/T 5041-1993 Chemical analysis of lump molybdenum oxide The determination of sulfur by the volumetric method of combustion-potassium idatet
YB/T 159.2-1999 Methods for chemical analysis of titanium concentrate(rock minerals)—The titanium chloride-potassium dichromate volumetric method for the determination of total iron content
YB 4012-1991 High-quality magnesia chemical analysis method Determination of manganese oxide content by potassium periodate photometry
YB/T 191.4-2001 Methods for chemical analysis of chromium ores--The potassium dichromate titrimetric method for the determination of total iron content
YB/T 5042-1993 Chemical analysis of lump molybdenum oxide The determination of carbon by the coulomb method
YB/T 5328-2006 Methods for chemical analysis of vanadium pentoxide The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content
YB/T 5317-2006 Methods for chemical analysis of calcium-silicon The infrared absorption method and the combustion - Potassiumiodate titration method for the determination of sulfur content
YB/T 547.3-1995 Methods for chemical analysis of vanadium slag - The flame atomic absorption spectrometric method and the permanganimetric method for the determination of calcium oxide content
YB/T 109.4-1997 Methods for chemical analysis of barium-silicon the potassium periodate photometric methed for the determination of manganese content

Professional Standard - Aviation

HB 5220.13-1995 Method for chemical analysis of superalloys Potassium periodate absorptiometry for determination of manganese content
HB/Z 5107.5-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 5: Determination of glacial acetic acid content in aluminum potassium sulfate oxidation solution by potentiometric method
HB 5220.5-1995 Method for Chemical Analysis of Superalloys Potassium Iodate Volumetric Method for Determination of Sulfur Content
HB/Z 5107.3-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 3: Determination of potassium bichromate content in aluminum potassium sulfate oxidation solution by potentiometric method
HB/Z 5106-1978 Analysis method of aluminum alloy chemical oxidation (phosphoric acid-chromic acid method) solution
HB 5220.29-1995 Superalloy Chemical Analysis Method Potassium Dichromate Volumetric Method for Determination of Iron Content
HB/Z 5107.4-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 4: Determination of aluminum potassium sulfate content in aluminum potassium sulfate oxidation solution by EDTA volumetric method
HB 7064.2-1994 Metal heat treatment salt bath chemical analysis method Barium carbonate precipitation separation acid-base titration method Determination of carbonate content
HB/Z 5107.16-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 16: Determination of potassium bichromite content in nitric acid oxidation solution by potentiometric method
HB 5220.29-2008 Methods for Chemical Analysis of Superalloys - Part 29: Determination of Iron Content by Potassium Dichromate Volumetric Method
HB 5297.13-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Manganese Content by Potassium periodate Spectrophtometric Method
HB 5219.7-1998 Methods for Chemical Analysis of Magnesium Alloy- Determination of Manganese Content (Excluding Zirconium and Rare Earth) with Potassium Periodate Spectrophotometric Method
HB/Z 5107.6-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 6: Determination of potassium bichromate content in glacial acetic acid oxidation solution by potentiometric method
HB/Z 5218.4-2004 Methods for chemical analysis of aluminium alloys-Part 4:Determination of manganese content by potassium periodate spetrophotometric method
HB 5219.6-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Manganese Content (Including Zirconium and Rare Earth) with Potassium Periodate Spectrophotometric Method
HB 5422.5-1989 Chemical Analysis Method for Copper Alloy - Potassium Iodate Volumetric Method for the Determination of Stannum Content
HB/Z 5107.14-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 14: Determination of ammonia sulfate content in potassium bichromate and magnesium sulfate oxidation by potentiometric method
HB 5297.10-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Tin Content by Potassium Iodate Volumetric Method
HB 5220.5-2008 Methods for Chemical Analysis of Superalloys - Part 5: Determination of Sulfur Content by Potassium Iodate Volumetric Method
HB/Z 5107.13-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 13: Determination of potassium bichromate、sodium bichromate content by ferrous titrimetric method
HB/Z 5110.2-2000 Aanalysis Method of ElectroChemical Degreasing and Chemical Degreasing Solution - Determination of Sodium Hydroxide, Sodium Carbonate and Trisodium Phosphate Content Through Potentiometric Titration
HB/Z 5107.12-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 12: Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB 5218.4-1995 Aluminum Alloy Chemical Analysis Methods Potassium Periodate Photometric Determination of Manganese Content
HB 5422.8-1989 Chemical Analysis Method for Copper Alloy - Potassium Dichromate Volumetric Method for the Determination of Iron Content
HB 5220.13-2008 Methods for Chemical Analysis of Superalloys-Part 13:Determination of Manganese Content by Potassium Periodate Photometric Method

Professional Standard - Machinery

JB/T 5204-2007 Chemical analysis methods for silicon carbide deoxyden
JB/T 5204-1991 Chemical analysis method of silicon carbide deoxidizer
JB/T 9548.2-1999 Methods for chemical analysis of iron-chromium-aluminium alloys The gas-volumetric method for the determination of carbon content
JB/T 7993-2012 Chemical analysis methods for boron carbide
JB/T 5893.6-1991 Raw Materials of Electrotechnical Porcelain Chemical Analysis Method of Potash Feldspar
JB/T 9499.2-1999 Method for chemical analysis of constantan resistance alloy The potassium iodide-sodium thiosulfate titrimetric method for the detemination of copper content
JB/T 7778.4-1995 Method for chemical analysis of silver tungsten carbide electrical contact materials Acid separation-gas volumetric method for determination of free carbon content
JB/T 7520.4-1994 Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Antimony Content with Potassium Iodide Photometric Method
JB/T 9552.6-1999 Methods for chemical analysis of copper-chromium-zirconium alloys The determination of zirconium by arsenazo Ⅲ photometric method after fuse with potassium phrosuifate
JB/T 7993-1999 Boron carbide Method for chemical analysis
JB/T 9548.1-1999 Methods for chemical analysis of iron-chromium-aluminium alloys Coulombic method for the determination of carbon content
JB/T 9548.4-1999 Methods for chemical analysis of iron-chromium-aluminium alloys The photometric acid dehydration gravimetric mehtod for the determination of silicon content
JB/T 7948.9-1999 Methods for chemical analysis of melted welding fluxes - The flame photometric method for determination of sodium oxide and potassium oxide content
JB/T 9220.11-1999 Chemical analysis methods for acid slay of cupola - Determination of sulphur by volumetric method using combustion of potassium iodare
JB/T 7778.1-1995 Methods of chemical analysis of silver tungsten carbide electrical contact materials Determination of silver content by thiocyanate volumetric method
JB/T 9220.3-1999 Chemical analysis methods for acid slay of cupola - Determination of ferrous oxide by volumetric method using potassium dichromate
JB/T 9548.10-1999 Methods for chemical analysis of iron-chromium-aluminium alloys The combustion-potassium iodate titration method for the determination of sulfur content
JB/T 9220.7-1999 Chemical analysis methods for acid slay of cupola - Determination of calcium oxide by volumetric method using potassium permanganate
JB/T 9499.4-1999 Method for chemical analysis of constantan resistance alloy The potassium periodate photometric method for the determination of manganese content
JB/T 7778.4-2008 Test methods for chemical analysis of silver-tungsten carbide electric contact material-Part4:Determintion of free carbon content
JB/T 7948.7-1995 Methods of Chemical Analysis of Soldering Flux Part 7: Determination of Sodium Oxide and Potassium Oxide
JB/T 6326.11-1992 Chemical analysis methods of nickel-chromium and nickel-chromium-iron alloys Combustion - determination of sulfur content by potassium iodate titration

Anhui Provincial Standard of the People's Republic of China

DB34/T 2580-2015 Copper telluride chemical analysis method Determination of tellurium content Potassium dichromate-ferrous ammonium sulfate volumetric method
DB34/T 2878-2017 Methods for chemical analysis of copper slag tailings Determination of iron content Potassium dichromate titration method

Professional Standard - Building Materials

JC/T 1021.3-2007 Methods for chemical analysis of nonmetal mineral and rock Part 3 : Methods for chemical analysis of carbonate rock、mineral

Professional Standard-Ships

CB/T 3905.3-1999 Chemical Analysis Method of Tin-based Bearing Alloy Potassium Permanganate Titration Method for Determination of Antimony Content
CB/T 3905.3-2005 Method for chemical analysis of tin-base bearing alloy-Part 3:Potassium permanganate method for the determination of antimony content
CB/T 3905.2-1999 Determination of Antimony by Potassium Bromate Titration Method for Chemical Analysis of Tin-based Bearing Alloys
CB/T 3905.2-2005 Method for chemical analysis of tin-base bearing alloy - Part 2: Potassium bromate method for the determination of antimony content

工业和信息化部

YS/T 1116.1-2016 Methods for chemical analysis of tin anode slime—Part 1: Determination of tin content—The potassium iodate titrimetric method
YS/T 1329.1-2019 Methods for chemical analysis of copper telluride - Part 1: Determination of tellurium content - Potassium dichromate titration
YS/T 1345.6-2020 Methods for chemical analysis of bismuth-rich lead-Part 6:Determination of tin content-The potassium iodate titration
YS/T 540.1-2018 Methods for chemical analysis of vanadium- Part 1:Determination of vanadium content- Potassium permanganate-ammonium ferrous sulfate titration
YS/T 1047.10-2015 Method for chemical analysis of copper magnetite―Part 10:Determination of iron(Ⅱ)oxide content―Potassium dichromate titration method
YS/T 646.1-2017 Methods for chemical analysis of platinum compounds Part 1: Determination of platinum amount Potassium permanganate galvanic titration method
YS/T 1462.1-2021 Methods for chemical analysis of crude tin Part 1: Determination of tin content Potassium iodate titration method
JB/T 5204-2018 Chemical analysis methods for silicon carbide deozyden
YS/T 1314.4-2019 Methods for chemical analysis of silver separating residue from copper smelting - Part 4: Determination of tin content - Potassium iodate titration method

Yunnan Provincial Standard of the People's Republic of China

DB53/T 723-2015 Copper concentrate smelting sewage acid chemical analysis method Determination of rhenium content Potassium thiocyanate spectrophotometry
DB53/T 639.5-2014 Methods for chemical analysis of direct reduced iron - Part 5: Determination of total iron content by potassium dichromate titration

机械电子工业部

JB 5893.6-1991 Chemical analysis method of potassium feldspar, raw material for electric porcelain
JB 5204-1991 Chemical analysis method of silicon carbide deoxidizer

Professional Standard - Chemical Industry

HG/T 3019-1999 Photography.Processing chemicals.Specifications for anhydrous potassium carbonate
HG/T 4858-2015 Analytical method of chemical composition in palladium-carbon catalyst for purified terephthalic acid

Qinghai Provincial Standard of the People's Republic of China

DB63/T 1612-2017 Chemical analysis method for fixed carbon in carbonate-containing graphite ore Nitric acid treatment High-frequency infrared carbon-sulfur analyzer method

Group Standards of the People's Republic of China

T/HNNMIA 7-2024 Chemical analysis methods of limestone - Determination of calcium carbonate content - Acid dissolution-EDTA titration method
T/CSTM 00660.2-2023 Methods for chemical analysis of titanium carbide slag— Part 2:The determination of titanium content—The ammonium ferric sulfate titrimetric method

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 814.3-2014 Methods of chemical analysis of holmium-iron alloys - part 3: determination of iron content potassium dichromate volumetric method

Professional Standard - Rare Earth

XB/T 617.4-2014 Chemical analysis methods of neodymium iron boron alloy. Part 4:Determination of iron content. The potassium dichromate titrimetry
XB/T 616.4-2012 Chemical analysis methods of gadolinium ferroalloy—Part 4:Determination of iron content—Potassium dichromate titrimetry

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 3045-2017 Conventional abrasive―Chemical analysis of silicon carbide
GB/T 16555-2017 Chemical analysis of refractories containing carbon and silicon carbide or nitride
GB/T 16484.13-2017 Chemical analysis methods for rare earth chloride and light rare earth carbonate - Part 13: Determination of ammonium chloride content

Professional Standard - Electron

SJ/T 10087.7-1991 Methods of chemical analysis for glass raw materials for colour picture tubes - Methods for chemical analysis of Sodium fluorosilicate
SJ/T 10921-1996 Potassium silicate solution for use in electronic industry - Methods for determination of potassium carbonate
SJ/T 10087.8-1991 Methods for chemical analysis for glass raw materials for colour picture tubes - Methods for chemical analysis of sodium pyroautimonate

Professional Standard - Aerospace

QJ/Z 104-1982 Analytical method of potassium dichromate blocking solution

Professional Standard - Electricity

DL/T 502.22-2006 Analytical methods of steam and water in power plants Part 22: Determination of chemical oxygen demand (Potassium per-chlorate method)
DL/T 502.23-2006 Analytical methods of steam and water in power plants Part 23: Determination of chemical oxygen demand (Potassium dichromate method)

工业和信息化部/国家能源局

JB/T 7948.7-2017 Methods for chemical analysis of welding fluxes. Part 7: Determination of sodium oxide and potassium oxide content

Professional Standard - Light Industry

QB/T 3572-1999 Methods for Chemical Analysis of Borosilicate Glasses

Professional Standard - Agriculture

GB 1291-1988 Chemical reagent Potassium hydrogen phthalate

HU-MSZT

MSZ 24221-1982 Potassium carbonate, for analysis
MSZ 24143-1965 Potassium bicarbonate, for analysis

PL-PKN

PN C04535-1986 Chemical analysis Determination of permanganate number and potassium permanganate consumption
PN C04502-1990 Chemical analysis Determination of smali ?uantities of carbonates
PN H04761-10-1988 Chemical analysis of magnesium Determination of potassium
PN C84039-06-1987 Potassium hydroxide technical Determination of potassium hydroxide and potassium carbonate content

United States Navy

NAVY MIL-C-21499 A-1964 CHEMICAL PACKET: POTASSIUM IODATE, POTASSIUM IODIDE, AND SODIUM BICARBONATE
NAVY O-D-1407-1972 DRY CHEMICAL, FIRE EXTINGUISHING, POTASSIUM BICARBONATE
NAVY O-D-1407 INT AMD 1-1976 DRY CHEMICAL, FIRE EXTINGUISHING, POTASSIUM BICARBONATE

American National Standards Institute （ANSI)

ANSI PH4.229-1987 Photography (Chemicals) - Potassium Carbonate, Anhydrous and Sesquihydrate
ANSI B74.15-1992(R2007) Methods of Chemical Analysis of Silicon Carbide Abrasive Grain and Abrasive Crude

Korean Agency for Technology and Standards (KATS)

KS D ISO 7528-2012(2017) Nickel alloys－Determination of iron content－Titrimetric method with potassium dichromate
KS L 6510-2003 Method for chemical analysis of silicon carbide abrasives
KS L 6510-1985 Method for chemical analysis of silicon carbide abrasives
KS L 6510-2023 Method for chemical analysis of silicon carbide abrasives
KS L 6510-2003(2018) Method for chemical analysis of silicon carbide abrasives
KS D 2050-2023 Methods for chemical analysis of tungsten powder and tungsten carbide powder
KS L 3416-2021 Methods for chemical analysis of refractories containing carbon and/or silicon-carbide
KS L 3410-2015 Chemical analysis for highly purity graphite materials
KS L 3410-2010 Chemical analysis for highly purity graphite materials
KS L 3416-2016(2021) Methods for chemical analysis of refractories containing carbon and/or silicon-carbide
KS L 3416-2016 Methods for chemical analysis of refractories containing carbon and/or silicon-carbide
KS D 2050-2008(2018) Methods for chemical analysis of tungsten powder and tungsten carbide powder
KS L 9300-2022 Methods for chemical analysis of barium titanate powders
KS M ISO 3623:2019 Photography — Processing chemicals —Specification for anhydrous potassium carbonate
KS L 9300-2017 Methods for chemical analysis of barium titanate powders
KS L 9300-2017(2022) Methods for chemical analysis of barium titanate powders
KS M 8514-2018 Potassium dihydrogenphosphate for oxidant analysis
KS L 2512-2009(2019) Methods for chemical analysis of borosilicate glasses
KS L 1612-2016 Methods for chemical analysis of fine silicon carbide powders for fine ceramics
KS L 2512-2009 Methods for chemical analysis of borosilicate glasses
KS M 8514-2004 Potassium dihydrogenphosphate for oxidant analysis
KS L 1612-2021 Methods for chemical analysis of fine silicon carbide powders for fine ceramics
KS L 2512-1984 Methods for chemical analysis of borosilicate glasses
KS L 1612-2016(2021) Methods for chemical analysis of fine silicon carbide powders for fine ceramics
KS L 1612-1994 Methods for chemical analysis of fine silicon carbide powders for fine ceramics

Spanish Association for Standardization (UNE)

UNE 30153:1960 ANALYSIS REAGENTS. ANHYDROUS POTASIUM CARBONATE.
UNE 30210:1968 CHEMICAL ANALYSIS OF TECHNICAL SODIUM CARBONATE.
UNE 30 153 Analytical reagents. Anhydrous potassium carbonate CO3K2M 138,20

GSO

GSO ISO 3623:2008 Photography - Processing chemicals –Specifications for anhydrous potassium carbonate
OS GSO ISO 3623:2008 Photography - Processing chemicals –Specifications for anhydrous potassium carbonate

SCC

BS 5551-4.3.3:1984 Fertilizers. Chemical analysis. Determination of potassium-Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method)
BS 5551-4.3.4:1988 Fertilizers. Chemical analysis. Determination of potassium-Method for determination of potassium content (titrimetric method)
BS 6463-2:1984 Quicklime, hydrated lime and natural calcium carbonate-Methods of chemical analysis

YU-JUS

JUS B.B8.083-1981 Calcium carbonatepigments. Methods for chernicalanalysis. Alkalinity (as Na2 CO3).
JUS B.B8.081-1981 Calcium carbonate pigments. Methods for chemical analysis. Determination matters insoluble in hydro-hloricacid
JUS H.B8.318-1977 Sodium andpotassium silicates for industrial use. Determination of carbon dioxide content, expressed as sodium or potassium carbonate. Gas-volumetric method
JUS B.B8.082-1981 Calcium carbonate pigments. Methods for Chemical analysis. Loss on ignition at 1000 ° C
JUS H.G8.509-1991 Reagents. Potassium hydroxide. Determination of potassium hydroxide and carbonate contents. Volumetric method
JUS H.B9.022-1993 Calcium carbide - chemical analysis

American Society for Testing and Materials (ASTM)

ASTM A33-24 Methods of Chemical Analysis of Plain Carbon Steel
ASTM C571-81(1990) Methods for Chemical Analysis of Carbon and Carbon-Ceramic Refractories
ASTM E291-01 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-96 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM RR-C26-1000 1976 C0791-Methods for Chemical, Mass Spectrometric, Spectrochemical Analysis of Nuclear-Grade Boron Carbide
ASTM E291-18 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-04 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM C791-83(2000) Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Boron Carbide
ASTM E291-09 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

British Standards Institution (BSI)

BS 7755-3.10:1995 Soil quality. Chemical methods. Determination of carbonate content. Volumetric method
BS 6463-102:2001 Quicklime, hydrated lime and natural calcium carbonate - Methods for chemical analysis
BS 5551 SubSec.4.3.3:1984 Fertilizers. Chemical analysis. Determination of potassium. Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method)
BS 6463-2:1984(1999) Quicklime, hydrated lime and natural calcium carbonate — Part 2 : Methods ofchemical analysis
BS ISO 3623:1994 Photography - Processing chemicals - Specifications for anhydrous potassium carbonate
BS ISO 3623:1995 Photography. Processing chemicals. Specifications for anhydrous potassium carbonate

AT-ON

ONORM L 1087-1993 Chemical analysis of soiis - Determination of plant-available phosphate and potassium by calcium-acetate-lactate (CAL)-method
ONORM L 1088-1993 Chemical analysis of soils - Determination of plant-available phosphate and potassium by calcium-lactate-hydrochloric acid-method (DL-method)
ONORM L 1084-1999 Chemical analyses of soils - Determination of carbonate

CZ-CSN

CSN 72 2041 Cast.3-1976 Determination of silicon carbon in steel slag by chemical analysis method Decomposition of sample perchloric acid
CSN 70 0643 Cast.1-1976 Glass testing. Chemical analysis of glass. Determination of potassium oxide. Gravimetric method
CSN 70 0608-1990 Glass testing methods. Chemical analysis of alkali sodium-potassium-boric-oxide-alumina-silica glass
CSN 70 0653 Cast.1-1986 Glass testing methods. Chemical analysis of glass. Determination of antimony trioxide. Photometric method with potassium iodide and ascorbic acid

IT-UNI

UNI 3661-1955 Mineral chemical analysis methods. Determination of iron in iron minerals. Stannous chloride-potassium permanganate method
UNI 3621-1955 Mineral chemical analysis methods. Determination of sodium and potassium in iron minerals. Gravimetric analysis

Japanese Industrial Standards Committee (JISC)

JIS H 1402:1992 Methods for chemical analysis of tungsten powder and tungsten carbide powder
JIS H 1402:2001 Methods for chemical analysis of tungsten powder and tungsten carbide powder
JIS R 5202:1995 Method for chemical analysis of portland cement
JIS R 2011:1998 Methods for chemical analysis of refractories containing carbon and/or silicon-carbide
JIS K 8118:2004 Potassium dihydrogenphosphate for oxidant analysis

US-FCR

FCR NE-F-11-2T-1985 ANALYTICAL CHEMISTRY METHODS FOR BORON CARBIDE ABSORBER MATERIAL

AR-IRAM

IRAM 584-1948 Chemical analysis methods of carbonized steel

International Organization for Standardization (ISO)

ISO 3623:1994 Photography - Processing chemicals - Specifications for anhydrous potassium carbonate

VN-TCVN

TCVN 141-2008 Portland cement.Methods of chemical analysis

KR-KS

KS M ISO 3623-2019 Photography — Processing chemicals —Specification for anhydrous potassium carbonate
KS M 8514-2018(2023) Potassium dihydrogenphosphate for oxidant analysis

Association Francaise de Normalisation

NF T20-372:1969 Chemical analysis of potassium hydroxide. Determination of potassium (flame photometry method).
NF T20-376:1969 Chemical analysis of potassium hydroxide. Gravimetric determination of potassium.

BR-ABNT

ABNT P-MB-514-1969 Chemical Analysis of Portland Cement Flame Spectrometry Detection of Sodium Oxide; Potassium Oxide Content

TR-TSE

TS 1144-1973 SODIUM HYDROXIDE AND POTASSIUM HYDROXCDE FOR INDUSTRIAL USE DETERMIN A.TION OF THE CARBON DK>XIDE CONTENT EXPRESSED AS SODIUMOR POTASSIUM CARBONATE GAS - VOLUMETRIC METHOD
TS 402-1966 METHODS OF CHEMICAL ANALYSIS OF MANGANESE ORES DETERMINATION OF CARBON DIOXIDE
TS 3654-1981 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF CHROMIUM CONTENT — Permanganate Oxidation Spectrofotometric Method

RO-ASRO

STAS 7874/10-1981 Electrochemical coating baths TIN ACID BATHS Analysis methods
STAS 7874/2-1981 Electrochemical coating baths COPPER ACID BATHS Analysis methods

IN-BIS

IS 9386-1979 Chemical analysis methods for rock phosphates
IS 3295 Pt.1-1969 Methods for Chemical Analysis of Ferroboron Part 1 Analysis of Carbon, Silicon and Aluminum